1799659070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1993}}^1\times {\mathrm{8209}}^1$

素因数の和:10220

約数の個数: 32

約数和(自身を含む): 3536079840

約数和(自身を除く): 1736420770

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1993, 3986, 8209, 9965, 16418, 19930, 21923, 41045, 43846, 82090, 90299, 109615, 180598, 219230, 451495, 902990, 16360537, 32721074, 81802685, 163605370, 179965907, 359931814, 899829535, 1799659070]

約数ペア:

[(1, 1799659070), (2, 899829535), (5, 359931814), (10, 179965907), (11, 163605370), (22, 81802685), (55, 32721074), (110, 16360537), (1993, 902990), (3986, 451495), (8209, 219230), (9965, 180598), (16418, 109615), (19930, 90299), (21923, 82090), (41045, 43846)]